package com.baomidou.springmvc.common.utils;

import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.net.URL;

import com.hazelcast.logging.ILogger;
import com.hazelcast.logging.Logger;

import net.sf.json.JSONArray;
import net.sf.json.JSONObject;

public class AddressUtils {
	private static ILogger log = Logger.getLogger(AddressUtils.class);
	/**
	 * 获取用户的ip具体信息，归属地，运营商..
	 * @description 
	 * @author hewei
	 * @title: getAddresses
	 * @date 2018年2月6日 下午3:01:54
	 * @param ip
	 * @return
	 * @throws UnsupportedEncodingException String
	 */
	public static String getAddresses(String ip)  
			throws UnsupportedEncodingException {  
		// 这里调用pconline的接口  
		String urlStr = "http://ip.taobao.com/service/getIpInfo.php?ip="+ip;  
		// 从http://whois.pconline.com.cn取得IP所在的省市区信息  
		String returnStr = getResult(urlStr, ip, "utf-8");  
		if (returnStr != null) {  
			// 处理返回的省市区信息  
			log.info("================ip地址信息："+returnStr);
			JSONObject object = JSONObject.fromObject(returnStr);
			JSONObject o = JSONObject.fromObject(object.get("data"));
			
			String[] temp = returnStr.split(",");  
			if(temp.length<3){  
				return "0";//无效IP，局域网测试  
			}  
			String region = (temp[5].split(":"))[1].replaceAll("\"", "");  
			region = decodeUnicode(region);// 省份  
			/** 
			 * String country = ""; String area = ""; String region = ""; String 
			 * city = ""; String county = ""; String isp = ""; for(int i=0;i<temp.length;i++){ 
			 * switch(i){ case 1:country = 
			 * (temp[i].split(":"))[2].replaceAll("\"", ""); country = 
			 * decodeUnicode(country);//国家 break; case 3:area = 
			 * (temp[i].split(":"))[1].replaceAll("\"", ""); area = 
			 * decodeUnicode(area);//地区 break; case 5:region = 
			 * (temp[i].split(":"))[1].replaceAll("\"", ""); region = 
			 * decodeUnicode(region);//省份 break; case 7:city = 
			 * (temp[i].split(":"))[1].replaceAll("\"", ""); city = 
			 * decodeUnicode(city);//市区 break; case 9:county = 
			 * (temp[i].split(":"))[1].replaceAll("\"", ""); county = 
			 * decodeUnicode(county);//地区 break; case 11:isp = 
			 * (temp[i].split(":"))[1].replaceAll("\"", ""); isp = 
			 * decodeUnicode(isp);//ISP公司 break; } } 
			 */  
			// System.out.println(country+"="+area+"="+region+"="+city+"="+county+"="+isp);  
			return region+o.getString("isp");  
		}  
		return null;  
	}  
	/** 
	 * @param urlStr 
	 *            请求的地址 
	 * @param content 
	 *            请求的参数 格式为：name=xxx&pwd=xxx 
	 * @param encoding 
	 *            服务器端请求编码。如GBK,UTF-8等 
	 * @return 
	 */  
	private static String getResult(String urlStr, String content, String encoding) {  
		URL url = null;  
		HttpURLConnection connection = null;  
		try {  
			url = new URL(urlStr);  
			connection = (HttpURLConnection) url.openConnection();// 新建连接实例  
			connection.setConnectTimeout(2000);// 设置连接超时时间，单位毫秒  
			connection.setReadTimeout(2000);// 设置读取数据超时时间，单位毫秒  
			connection.setDoOutput(true);// 是否打开输出流 true|false  
			connection.setDoInput(true);// 是否打开输入流true|false  
			connection.setRequestMethod("POST");// 提交方法POST|GET  
			connection.setUseCaches(false);// 是否缓存true|false  
			connection.connect();// 打开连接端口  
			DataOutputStream out = new DataOutputStream(connection  
					.getOutputStream());// 打开输出流往对端服务器写数据  
			out.writeBytes(content);// 写数据,也就是提交你的表单 name=xxx&pwd=xxx  
			out.flush();// 刷新  
			out.close();// 关闭输出流  
			BufferedReader reader = new BufferedReader(new InputStreamReader(  
					connection.getInputStream(), encoding));// 往对端写完数据对端服务器返回数据  
			// ,以BufferedReader流来读取  
			StringBuffer buffer = new StringBuffer();  
			String line = "";  
			while ((line = reader.readLine()) != null) {  
				buffer.append(line);  
			}  
			reader.close();  
			return buffer.toString();  
		} catch (IOException e) {  
			e.printStackTrace();  
		} finally {  
			if (connection != null) {  
				connection.disconnect();// 关闭连接  
			}  
		}  
		return null;  
	}  
	/** 
	 * unicode 转换成 中文 
	 *  
	 * @author fanhui 2007-3-15 
	 * @param theString 
	 * @return 
	 */  
	public static String decodeUnicode(String theString) {  
		char aChar;  
		int len = theString.length();  
		StringBuffer outBuffer = new StringBuffer(len);  
		for (int x = 0; x < len;) {  
			aChar = theString.charAt(x++);  
			if (aChar == '\\') {  
				aChar = theString.charAt(x++);  
				if (aChar == 'u') {  
					int value = 0;  
					for (int i = 0; i < 4; i++) {  
						aChar = theString.charAt(x++);  
						switch (aChar) {  
						case '0':  
						case '1':  
						case '2':  
						case '3':  
						case '4':  
						case '5':  
						case '6':  
						case '7':  
						case '8':  
						case '9':  
							value = (value << 4) + aChar - '0';  
							break;  
						case 'a':  
						case 'b':  
						case 'c':  
						case 'd':  
						case 'e':  
						case 'f':  
							value = (value << 4) + 10 + aChar - 'a';  
							break;  
						case 'A':  
						case 'B':  
						case 'C':  
						case 'D':  
						case 'E':  
						case 'F':  
							value = (value << 4) + 10 + aChar - 'A';  
							break;  
						default:  
							throw new IllegalArgumentException(  
									"Malformed      encoding.");  
						}  
					}  
					outBuffer.append((char) value);  
				} else {  
					if (aChar == 't') {  
						aChar = '\t';  
					} else if (aChar == 'r') {  
						aChar = '\r';  
					} else if (aChar == 'n') {  
						aChar = '\n';  
					} else if (aChar == 'f') {  
						aChar = '\f';  
					}  
					outBuffer.append(aChar);  
				}  
			} else {  
				outBuffer.append(aChar);  
			}  
		}  
		return outBuffer.toString();  
	}  
	// 测试  
	public static void main(String[] args) {  
		AddressUtils addressUtils = new AddressUtils();  
		// 测试ip 219.136.134.157 中国=华南=广东省=广州市=越秀区=电信  
		String ip = "219.136.134.157";  
		String address = "";  
		try {  
			address = addressUtils.getAddresses(ip );  
		} catch (UnsupportedEncodingException e) {  
			// TODO Auto-generated catch block  
			e.printStackTrace();  
		}  
		/*JSONObject object = JSONObject.fromObject(address);
		JSONArray ja = object.getJSONArray("data");*/
		System.out.println(address);  
		// 输出结果为：广东省,广州市,越秀区  
	}  
}
